Rangeland Ecology & Management
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- Library Collection RecordRamon Ahumada was born in the state of Sonora just across the border from Sasabe, Arizona on August 31, 1868. Brought to Arizona by his uncle, he began to learn the cattle business at a young age.…
- Altar Valley
- Arizona
- Cattle Ranching
- history
- United States
- Library Collection RecordAbstract not available
- sustainable agriculture
- economics
- Arizona
- Library Collection RecordAbstract not available
- information dissemination
- Arizona
- Library Collection RecordThe University of Arizona Water Resources Research Center directory of water expertsPublication Date 2014
- Arizona
- Library Collection RecordAbstract not available
- natural resources
- training
- teaching
- Arizona
- Library Collection RecordAbstract not available
- ranching
- economic analysis
- agricultural budgets
- Arizona
- Library Collection RecordImproving tolerance to heat stress is a major challenge in many C3 crops given the threat of global warming. Populations of perennial ryegrass (Lolium perenne L.) tolerant and sensitive to summer…Publication Date 2011
- plant physiology
- climate change
- global warming
- temperature
- Fv/Fm
- hydrogen peroxide
- high temperature stress
- Lolium perenne
- population difference
- C3 grass
- Yamanashi Dairy Agricultural Station
- Japan
- Library Collection RecordMany regions of the globe are experiencing a simultaneous change in the dominant plant functional type and regional climatology. We explored how atmospheric temperature and precipitation control leaf…Publication Date 2013
- eddy covariance
- landscape position
- mesquite (Prosopis velutina)
- photosynthesis
- plant-climate interactions
- semi-arid
- temperature optima
- Vegetation Change
- woody plant encroachment
- indigenous encroaching species
- climate change
- temperature
- ecosystem ecology
- carbon flux
- rainfall
- grasslands
- savanna
- carbon dioxide
- San Pedro River
- Arizona
- USA
- Library Collection RecordPlants are multifaceted organisms that have evolved numerous solutions to the problem of establishing, growing and reproducing with limited resources. The intrinsic dimensionality of plant traits is…Publication Date 2014
- community assembly
- curse of dimensionality
- determinants of plant community diversity and structure
- ecosystem processes
- intrinsic dimension
- isomap
- nonlinear data reduction
- plant spectrums
- plant strategies
- plant traits
- ecosystem ecology
- Arizona
- California
- USA
- Sheffield
- United Kingdom
- Library Collection RecordThis study evaluated the effects of soil moisture deficit and subsequent watering on the growth of Bromus inermis Leyss., Dactylis glomerata L., Lolium perenne L. and Phleum pratense L. under a non-…Publication Date 2011
- soil moisture
- drought
- pastures
- grasses
- plant physiology
- Bromus inermis
- Dactylis glomerata
- Drought Stress
- Lolium perenne
- Phleum pratense
- Tottori
- JapanÂ
- Library Collection RecordSmooth bromegrass (Bromus inermis Leyss.), meadow bromegrass (Bromus riparius Rehm.) and hybrid bromegrass (B. riparius x B. inermis) are widely used for hay and pasture in temperate regions of the…Publication Date 2011
- pastures
- plant production
- management
- plant physiology
- grasses
- Bromegrass
- defoliation
- etiolated regrowth
- remobilization of stored reserves
- Saskatoon
- Canada
- Library Collection RecordSeed dispersal is thought to be unpredictable and outside a plant's control. But directed seed dispersal by mutualistic birds can increase probabilities of germination and survival by the non-…Publication Date 2014
- abiotic stress
- dispersal in time
- facilitation
- frugivory
- plant demography
- plant neighbourhoods
- plant-plant interactions
- risk spreading
- Desert Grassland
- ecosystem ecology
- Arizona
- USA
- Library Collection Record1. Studying the effects of climate or weather extremes such as drought and heat waves on biodiversity and ecosystem functions is one of the most important facets of climate change research. In…Publication Date 2011
- climate change
- drought
- biodiversity
- Ecosystem function
- primary production
- grasslands
- biodiversity
- plant physiology
- soil micro-organisms
- below-ground
- competition
- Decomposition
- invasion
- leaf chemistry
- microbial
- phenology
- plant-climate interactions
- precipitation change
- productivity
- Europe
- Library Collection Record
- range management
- monitoring
- Wyoming
- Washington
- Utah
- Texas
- South Dakota
- Oregon
- Oklahoma
- North Dakota
- New Mexico
- Nevada
- Nebraska
- Montana
- Kansas
- Idaho
- Hawaii
- grazing management
- Colorado
- coal
- California
- Arizona
- Alaska
- Library Collection RecordDesertification, the conversion of arid grasslands to shrublands due to overgrazing and drought, is occurring on over a quarter of the land on earth. Conceptual models of desertification predict…Publication Date 2010
- Desert Grassland
- grazing
- islands of fertility
- soil nutrients
- Water Infiltration
- desertification
- drought
- modelling
- Arizona
- USA
- Library Collection Record
- Weeds
- invasive species
- education
- Arizona
- Library Collection RecordAbstract not availablePublication Date 1970
- monitoring
- methodology
- vegetation
- Utah
- Arizona
- Library Collection RecordThis historical data set consists of 178 permanent 1-m2 quadrats located on semi-desert grasslands at the Santa Rita Experimental Range, Arizona, USA. Individual plants in these quadrats were…Publication Date 2012
- climate
- Geographic Information Systems (GIS)
- livestock grazing
- plant community
- plant demography
- Sonoran Desert
- species interactions
- Santa Rita Experimental Range
- Arizona
- USA
- Library Collection RecordAbstract not available
- Arizona
- Library Collection RecordAbstract not available
- Weeds
- weed control
- grazing management
- grazing
- Wyoming
- sheep
- Montana
- Idaho
- recreation
- grasses
- goats
- cattle
- Arizona
- Library Collection RecordAbstract not available
- Weeds
- weed control
- invasive species
- Arizona
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